DSF100J154

Part Overview

The DSF100J154 is a 0.15 µF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 100V DC voltage rating and ±5% tolerance. This component features polyester metallized stacked construction in a radial through-hole package. The product is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

DSF100J154

Cornell Dubilier Electronics (CDE)In Stock: 1096DSF100J154 Datasheet

Current PartRFQ

167154J100B-F

Cornell Dubilier Electronics (CDE)In Stock: 1116167154J100B-F Datasheet

DirectRFQ

ECQ-E2154JF

Panasonic Electronic ComponentsIn Stock: 1007ECQ-E2154JF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment with electrical and mechanical parameters. The primary criteria for equivalence are:

• Capacitance Value: 0.15 µF (exact match required)
• Voltage Rating (DC): Minimum 100V (equal or higher acceptable)
• Tolerance: ±5% (electrical performance tolerance)
• Dielectric Material: Polyester, Metallized (functional requirement)
• Mounting Type: Through Hole (assembly compatibility)
• Package Configuration: Radial (form factor and lead spacing 0.295" / 7.50mm)
• RoHS/REACH Compliance: ROHS3 Compliant and REACH Unaffected (regulatory requirement)

The substitute parts identified meet these core electrical and mechanical criteria, enabling direct functional replacement in applications designed for the DSF100J154.

Parameter Comparison

Engineering Selection Recommendations

167154J100B-F (Cornell Dubilier Electronics) is the primary substitute, offering identical electrical specifications with active product status. This component provides voltage rating parity at 100V DC, matching the original design specifications. The extended operating temperature range (-55°C ~ 125°C) and MSL rating of 1 support broader application environments. As an active CDE product, procurement and supply chain continuity are favorable.

ECQ-E2154JF (Panasonic Electronic Components) is a secondary alternative with elevated voltage ratings (250V DC / 150V AC). This component accommodates applications requiring higher voltage headroom while maintaining the specified capacitance, tolerance, and radial package configuration. Active product status and ROHS3 compliance satisfy regulatory requirements. The expanded operating temperature range (-40°C ~ 105°C) extends thermal operating envelope.

Both substitutes comply with ROHS3 and REACH requirements, ensuring regulatory compatibility in restricted substance applications. Component selection should account for mechanical envelope constraints and supply availability.

Frequently Asked Questions (FAQ)

Q: Can the 167154J100B-F replace the DSF100J154 directly? A: Yes. Both components share identical capacitance (0.15 µF), voltage rating (100V DC), tolerance (±5%), dielectric material (polyester metallized), and radial through-hole package configuration with matching 0.295" lead spacing. The primary advantage is active product status and extended operating temperature range.

Q: What is the functional difference between the 167154J100B-F and ECQ-E2154JF? A: The ECQ-E2154JF provides higher voltage ratings (250V DC versus 100V DC). Both maintain the required 0.15 µF capacitance and ±5% tolerance. Select the ECQ-E2154JF for applications requiring voltage margin above 100V; select the 167154J100B-F for direct electrical equivalence to the original specification.

Q: Are there physical size differences among these components? A: While all three components maintain the same 0.295" (7.50mm) lead spacing for board compatibility, dimensional variations exist. The DSF100J154 measures 0.402" L × 0.130" W × 0.394" H seated. The 167154J100B-F measures 0.413" L × 0.157" W × 0.354" H seated. The ECQ-E2154JF measures 0.406" L × 0.236" W × 0.465" H seated. Verify mechanical envelope fit within your design before procurement.

Q: Are both substitute parts RoHS compliant? A: Yes. Both the 167154J100B-F and ECQ-E2154JF are ROHS3 compliant and REACH unaffected, satisfying regulatory requirements for restricted substance applications.

Q: Which substitute offers the best supply availability? A: Both components are listed as active products with significant inventory. The 167154J100B-F (1094 Pcs in stock) and ECQ-E2154JF (978 Pcs in stock) maintain adequate availability. Consult current supply databases for real-time procurement status.